2023 BMW 3 Series 2.0 320i M Sport
Price: £27,650. Fair price: £509 (1%) over the AskCar estimate of £27,141, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,897 priced BMW 3 Series adverts on AskCar as of 5 November 2026.
AskCar lists 7,194 used BMW 3 Series from 2,714 UK dealerships, as of 5 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: M Sport
- Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
- Year: 2023
- Mileage: 21,400 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 149 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 21,400 miles, this 2023 BMW 3 Series M Sport has covered about 13,200 fewer miles than other 2023 BMW 3 Series cars. The dealer is asking £27,650, which is £509 above the AskCar estimate of £27,141. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data 2 days ago. You can find this car at Sytner Chigwell BMW in Loughton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £509 (1%) over the AskCar estimate of £27,141.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.
A 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,100: the median of the 386 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2023 BMW 3 Series advertised 2 days ago. About 4 in 10 of 2023 BMW 3 Series cars are gone from sale within a month of being advertised: 294 of the 660 first advertised between 7 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 3 November 2026 at £27,650. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 13,200 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.
Similar cars
92 other 2023 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £19,900 to £30,790, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW 3 Series M Sport, 2.0 petrol saloon, red. Mileage: 21,369 miles. Price: £26,195, £1,455 less than this car. Dealer: Sinclair Direct in Bridgend. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-da76dffc9f7c
- 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 21,451 miles. Price: £29,990, £2,340 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-5492b2fca970
- 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 20,745 miles. Price: £28,495, £845 more than this car. Dealer: A1 Auto Solutions in Maidenhead. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-bf0a723f0199
- The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, white, under a mile from this car. Mileage: 14,469 miles. Price: £26,000, £1,650 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-0a9435e43ce4
Browse all BMW 3 Series cars for sale · 2023 BMW 3 Series price guide
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Photos
1 photo of this car is on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.